

/* 头部 */
.head{
    height: 68px;
    width: 100%;
    border-bottom: 1px solid #aec7ec;
    box-sizing: border-box;
    position: absolute;
    z-index: 999;
}
/* 头部导航 */
.head-nav{
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}
.head-nav li{
    float: left;
    line-height: 66px;
    font-size: 16px;
    text-align: center;
    margin-right: 38px;
}
.head-nav li a{
    color: #fff;
}
.head-nav li:hover{
    border-bottom: 3px solid #fff;
}
.head-nav .active{
    border-bottom: 3px solid #fff;
}
/* 头部登录按钮 */
.head-login a{
    float: left;
    margin-right: 10px;
    font-size: 12px;
    line-height: 22px;
    text-align: center;
    color: #fff;
}
.head-login a:hover{
    opacity: 0.7;
}
.head-login .login{
    width: 55px;
    border-radius: 10px;
    border: 2px solid #ccc;

}
.head-login .register{
    width: 74px;
    border-radius: 10px;
    background-color: #ed510a;
    border: 2px solid #ed510a;
}
/* 广告 */
.banner{
    height: 680px;
    box-sizing: border-box;
}
.banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
/* 云服务 */
.service{
    height: 630px;
    box-sizing: border-box;
}
.service .container{
    padding: 0 60px;
}
/* 文字介绍 */
.service-top{
    height: 245px;
    padding-top: 105px;
    box-sizing: border-box;
    text-align: center;
}
.service-top a{
    color: #1271ef;
}
/* 服务介绍 */
.service-bottom{
    height: 280px;
}
.service-bottom li{
    width: 240px;
    height: 280px;
    float: left;
    margin-right: 40px;
    box-shadow: 0px 0px 0px #1271ef;
    transition: all 1s;
}
.service-bottom li:hover{
    box-shadow: 1px 1px 5px #4a92f1;
}
.service-bottom li:last-child{
    margin: 0;
}
.service-bottom li a{
    margin-left: 22px;
    display: block;
}
.service-bottom li .bottom-link{
    color: #1271ef;
}
/* api */
.api{
    height: 640px;
    box-sizing: border-box;
    background: #fbfbfb url(../images/more-api-bg.svg) no-repeat 100%;
}
.api-top{
    height: 230px;
    padding-top: 90px;
    box-sizing: border-box;
    text-align: center;
}
.api-top a{
    color: #1271ef;
}
.api-bottom{
    height: 410px;
}
.api-bottom li{
    float: left;
    width: 225px;
    height: 140px;
    background-color: #fff;
    margin-right: 18px;
    margin-bottom: 20px;
    box-sizing: border-box;
    text-align: center;
    padding-top: 35px;
    box-shadow: 1px 1px 5px #1271ef;
    transition: all 250ms;
}
.api-bottom li:nth-child(5n){
    margin-right: 0;
}
.api-bottom p{
    text-align: center;
    font-size: 12px;
    margin-top: 15px;
}
.api-bottom p a{
    color: #1271ef;
    font-size: 12px;
}
/* api-master */
.master{
    height: 770px;
    box-sizing: border-box;
}
.master-top{
    height: 230px;
    padding-top: 90px;
    box-sizing: border-box;
    text-align: center;
}
.master-top a{
    color: #1271ef;
}
.master-bottom{
    height: 540px;
}
.bottom-left img{
    height: 540px;
}
.bottom-right li{
    width: 505px;
    height: 80px;
    background-color: #fbfbfb;
    margin-bottom: 10px;
    position: relative;
}
.bottom-right li span{
    position: absolute;
    height: 25px;
    left: 0;
    top: 28px;
    border-left: 4px solid #1271ef;
}
/* 助力企业巨头 */
.help{
    height: 500px;
    box-sizing: border-box;
}
.help-top{
    height: 230px;
    padding-top: 100px;
    box-sizing: border-box;
    text-align: center;
}
.help-top a{
    color: #1271ef;
}
.help-bottom{
    position: relative;
    height: 265px;
    background-color: #f8f9fb;
}
.help-bottom .box{
    height: 265px;
    background-color: #f8f9fb;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: all 1s;
}
.help-bottom .container{
    position: relative;
}
.help-bottom .ban{
    width: 578px;
    height: 288px;
    position: absolute;
    bottom: 0;
    left: 0;
}
.help-bottom .icon{
    position: absolute;
    left: 58%;
    top: -15px;
}
.help-bottom  .active{
    opacity: 1;
    z-index: 999;
}
.bottom-text{
    width: 530px;
    padding-top: 50px;
    line-height: 20px;
}
 
.bottom-text .author{
    position: relative;
    margin-top: 20px;
    left: 400px;
}

.bottom-text .author span{
    position: absolute;
    width: 12px;
    left: -20px;
    top: 8px;
    border-bottom: 4px solid #1271ef;
}

/* data */
.data .container{
    box-sizing: border-box;
    height: 530px;
}
.data-top{
    height: 90px;
    padding-top: 55px;
    padding-left: 60px;
    box-sizing: border-box;
}
.data-top li{
    height: 35px;
    float: left;
    margin-right: 50px;
}
.data-cont{
    height: 230px;
    padding-top: 100px;
    box-sizing: border-box;
    text-align: center;
}
.data-cont a{
    color: #1271ef;
}
.data-bottom{
    height: 200px;
    box-sizing: border-box;
    padding-bottom: 60px;
    padding-top: 20px;
    padding-left: 50px;
}
.data-bottom li{
    float: left;
    height: 120px;
    width: 160px;
    margin-right: 30px;
}
.data-bottom li p{
    text-align: center;
}
.data-bottom li span{
    display: block;
    width: 160px;
    height: 90px;
    box-sizing: border-box;
    padding-top: 10px;
    padding-left: 40px;
    cursor: pointer;
}
